Tip-induced nanostructuring of alloy surfaces with an electrochemical scanning tunneling microscope

Beitrag in einer Fachzeitschrift
(Originalarbeit)


Details zur Publikation

Autorinnen und Autoren: Maupai S, Dakkouri AS, Schmuki P
Zeitschrift: Surface Science
Verlag: Elsevier
Jahr der Veröffentlichung: 2005
Band: 597
Seitenbereich: 20-25
ISSN: 0039-6028


Abstract


Tip-induced nanostructuring with an electrochemical scanning tunneling microscope (EC-STM) was applied to alloy surfaces in order to resolve the reasons for the unusual stability of tip-induced metal clusters to anodic oxidation. Therefore Au thin films on glass and AuCu-alloy single crystals of different composition and surface orientation were used as substrates. The experiments give evidence that the three main factors for cluster formation and stability are the attractive interaction between tip and substrate, alloy formation during the cluster formation process as well as additional stabilization by adsorption of an underpotential deposition layer. Experimental results on the three aspects are presented and discussed. © 2005 Elsevier B.V. All rights reserved.



FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Dakkouri-Baldauf, Andrea Dr.
Lehrstuhl für Werkstoffwissenschaften (Glas und Keramik)
Schmuki, Patrik Prof. Dr.
Lehrstuhl für Werkstoffwissenschaften (Korrosion und Oberflächentechnik)


Zitierweisen

APA:
Maupai, S., Dakkouri, A.S., & Schmuki, P. (2005). Tip-induced nanostructuring of alloy surfaces with an electrochemical scanning tunneling microscope. Surface Science, 597, 20-25. https://dx.doi.org/10.1016/j.susc.2004.05.146

MLA:
Maupai, Stefan, Andrea S. Dakkouri, and Patrik Schmuki. "Tip-induced nanostructuring of alloy surfaces with an electrochemical scanning tunneling microscope." Surface Science 597 (2005): 20-25.

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